fix: update all namespace properties in update_namespace_properties (#873)

Author: ranli

pyiceberg/catalog/sql.py

@@ -673,11 +673,16 @@ def update_namespace_properties(
                     IcebergNamespaceProperties.property_key.in_(set(updates.keys())),
                 )
                 session.execute(delete_stmt)
-                insert_stmt = insert(IcebergNamespaceProperties)
-                for property_key, property_value in updates.items():
-                    insert_stmt = insert_stmt.values(
-                        catalog_name=self.name, namespace=namespace_str, property_key=property_key, property_value=property_value
-                    )
+                insert_stmt_values = [
+                    {
+                        IcebergNamespaceProperties.catalog_name: self.name,
+                        IcebergNamespaceProperties.namespace: namespace_str,
+                        IcebergNamespaceProperties.property_key: property_key,
+                        IcebergNamespaceProperties.property_value: property_value,
+                    }
+                    for property_key, property_value in updates.items()
+                ]
+                insert_stmt = insert(IcebergNamespaceProperties).values(insert_stmt_values)
                 session.execute(insert_stmt)
             session.commit()
         return properties_update_summary

tests/catalog/test_sql.py

@@ -1172,7 +1172,12 @@ def test_update_namespace_properties(catalog: SqlCatalog, namespace: str) -> Non
             assert k in update_report.missing
         else:
             assert k in update_report.removed
-    assert "updated test description" == catalog.load_namespace_properties(namespace)["comment"]
+    assert catalog.load_namespace_properties(namespace) == {
+        "comment": "updated test description",
+        "test_property4": "4",
+        "test_property5": "5",
+        "location": f"{warehouse_location}/{namespace}.db",
+    }
 
 
 @pytest.mark.parametrize(